Kobayashi and Kobayashi are both stamp collectors. Kobayashi collected 72 stamps. The ratio of Kobayashi to Kobayashi is 4:3 To know how many stamps Xiao Gang collected, how many ways can you answer them
Using the definition of ratio, suppose Xiao Gang collected x stamps. 4:3 = x: 72, x = 96
Xiaogang's mathematical knowledge is four-thirds of Xiaolin's. Xiaogang is 72 × four-thirds = 96
Kobayashi is three-quarters of Xiaogang. He gets 72 / three-quarters of Xiaogang I = 96